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Audio Research PH3 Phono Stage

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Audio Research PH3 Phono Stage

Post by raymond88 on Sat Jun 02, 2018 2:45 am

Item: Audio Research PH3 Phono Stage

Condition: 8/10. Item in very good condition. Very clean condition.

Price: RM3600 RM3300 or swap/topup

Contact: 012-3816611



DESCRIPTION :


The PH3 is a phono preamplification stage intended for use with an active line-level stereo preamplifier. Fully single-ended from input to output, the PH3 uses a combination of J-FET input stage technology (for low inherent circuit noise) and class A operation vacuum-tube gain via three 6922 twin triodes. Total gain of the PH3 is 54 dB (non-adjustable).



Used with typical line preamplifiers having 12 to 18 dB of gain, the PH3 is suitable for phono cartridges having .25 mV output or higher. Input impedance is factory-set at 47K ohms, and input capacitance at 90 pF. For optimal matching to moving-coil and moving-magnet phono cartridges, both input impedance and input capacitance may be adjusted via simple resistor and capacitor changes. A resistor kit (with solder) is supplied for proper loading values between 30 and 800 ohms. Additional resistor values and capacitors may be ordered from the factory. On the rear panel, the PH3 provides one pair of gold-plated, audiophile-grade single-ended connectors for L & R inputs, and one pair for outputs. High-quality single-ended interconnects such as Audio Research Litz Link 2 brand are strongly recommended for best sonic performance with the PH3.
MSRP (US new retail)
Increased to $1,995 on Feb 5 2001 (PH3)

















Websites:
http://www.audioreview.com/product/amplification/preamplifiers/audio-research/ph3.html

http://www.ukaudiomart.com/details/649141961-audio-research-ph3-rarely-used-phono-preamp/

http://www.usaudiomart.com/details/649391351-audio-research-ph3-phono-stage-very-clean-one-owner/

https://www.audiophile.org/archive/amplifiers/advertisement/8730/audio-research-ph3/

http://www.usaudiomart.com/details/649376326-audio-research-ph3-phonostage/

SEE ALL MY ITEMS HERE:

http://www.hifi4sale.net/st/raymond88


Thank you


Last edited by raymond88 on Mon Jun 18, 2018 11:17 pm; edited 1 time in total

raymond88
Dealer\Reseller\Trader\Service Provider
Dealer\Reseller\Trader\Service Provider

Number of posts : 3638
Age : 49
Location : Kuala Lumpur
Registration date : 2009-05-04

http://www.mudah.my/hifi-junction

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Re: Audio Research PH3 Phono Stage

Post by raymond88 on Mon Jun 18, 2018 1:31 pm

bump

raymond88
Dealer\Reseller\Trader\Service Provider
Dealer\Reseller\Trader\Service Provider

Number of posts : 3638
Age : 49
Location : Kuala Lumpur
Registration date : 2009-05-04

http://www.mudah.my/hifi-junction

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